3 Watt UM Single Output DC/DC Converters Features Selection Chart n 3 Watts Semi-Regulated Outputs n High Efficiency MODEL OUTPUT MIN MAX 5S5.600UM 4.5 5.5 5.0 600 Power W 3 5S12.250UM 4.5 5.5 12.0 250 3 n Low Cost n Industry Standard 24 Pin DIP Package INPUT RANGE VDC VDC mA n Water Washable Construction 5S15.200UM 4.5 5.5 15.0 200 3 n 5 Year Warranty 12S5.600UM 10.8 13.2 5.0 600 3 12S12.250UM 10.8 13.2 12.0 250 3 12S15.200UM 10.8 13.2 15.0 200 3 24S5.600UM 21.6 26.4 5.0 600 3 24S12.250UM 21.6 26.4 12.0 250 3 24S15.200UM 21.6 26.4 15.0 200 3 n Customs and Specials Available Description The CALEX UM series provides a semi-regulated output in a small package with an industry standard pinout. Isolation allows flexibility in connecting grounds for lowest system noise. The high efficiency means efficient use of your system power. The UM series contains filters at the input and output and generally no extra parts are required. Four terminal operation allows using negative inputs and/or connections to provide a negative output. Mechanical Specification Application SIDE VIEW ) BOTTOM VIEW Mechanical tolerances unless noted: General Specifications* All Models X.XXX dimensions: 0.005 Pin 1, 24 2, 23 3, 22 10, 15 11, 14 12, 13 Isolation Isolation Voltage Isolation Current Input to Output Capacitance Environmental Function +INPUT N/C N/C CMN +OUTPUT -INPUT Case Operating Range Thermal Impedance (3) Unit Weight Case Material Units MIN 850 VDC TYP 20 pF MIN MAX TYP TYP -40 C 85 34 C/Watt 12 gram Non Conductive Plastic Manufacturing Company, Inc. * Concord, California 94520 * Ph: 925/687-4411 or 800/542-3355 * Fax: 925/687-3333 * www.calex.com * Email: sales@calex.com 1 4/11/97 D-150 X.XX dimensions: 0.020 3 Watt UM Single Output DC/DC Converters Input Parameters* Model Voltage Range Input Current Full Load No Load Efficiency Switching Frequency MIN MAX TYP TYP TYP TYP Model 5S5.600UM 4.5 5.5 5S12.250UM 4.5 5.5 5S15.200UM 4.5 5.5 12S5.600UM 10.8 13.2 770 30 80 840 30 82 175 770 30 80 325 30 80 12S12.250UM 12S15.200UM 10.8 10.8 13.2 13.2 325 30 81 148 320 30 80 MIN MAX 24S5.600UM 21.6 26.4 24S12.250UM 21.6 26.4 24S15.200UM 21.6 26.4 Full Load No Load Efficiency TYP TYP TYP 170 30 80 170 30 82 175 30 80 Switching Frequency TYP Voltage Range Units VDC mA % kHz Units VDC Input Current mA % 130 kHz Output Parameters* Model Output Voltage Load Regulation 25%-100% Line Regulation (1) Min-Max Line RMS Noise, 0 - 20 MHz (2) MIN MAX TYP MIN MAX TYP MAX TYP MAX TYP Temperature Coefficient TYP Output Voltage, No Load Rated Load Range 5S12.250UM 5S15.200UM 12S5.600UM 5 4.8 5.2 8.0 0 600 12 11.5 12.5 14.0 0 250 15 14.3 15.7 19.0 0 200 5 4.8 5.2 6.5 0 600 Output Voltage Load Regulation 25%-100% Line Regulation (1) Min-Max Line RMS Noise, 0 - 20 MHz (2) MIN MAX TYP MIN MAX TYP MAX TYP MAX TYP Temperature Coefficient TYP Rated Load Range Short Circuit 15 14.3 15.7 19.0 0 200 50 Units VDC VDC VDC mA % %/% 35 mV RMS 200 ppm/C Short Term (Momentary), Auto Restart Model Output Voltage, No Load 12 11.5 12.5 16.0 0 250 11 14 1.1 1.5 Short Circuit Output Voltage Accuracy 12S12.250UM 12S15.200UM 24S5.600UM 24S12.250UM 24S15.200UM Units 5 4.8 5.2 8.0 0 600 12 11.5 12.5 16.0 0 250 11 14 1.1 1.5 35 15 14.3 15.7 19.0 0 200 VDC 200 ) VDC VDC mA % %/% mV RMS ppm/C Short Term (Momentary), Auto Restart Notes: parameters measured at Tc = 25C, nominal input voltage * All and full rated load unless otherwise noted. Refer to the CALEX Application Notes for the definition of terms, measurement circuits and other information. All tests with connections to all active pins. Operation with connection to only one pin will not harm the unit. (1) Line regulation is for a 1.0% change in input voltage. (2) (3) Noise is measured per CALEX application notes. Measurement bandwidth is 20 MHz. Output noise is measured with a 10F/25V solid tantalum capacitor connected across the output pins. The case thermal impedance is specified as the case temperature rise over ambient per package watt dissipated. Manufacturing Company, Inc. * Concord, California 94520 * Ph: 925/687-4411 or 800/542-3355 * Fax: 925/687-3333 * www.calex.com * Email: sales@calex.com 2 4/11/97 D-150 Output Voltage Accuracy 5S5.600UM